Sea Weapons
Statistics Weapons Resources Navbase
Home » Weapons Database » Sea Warfare - Germany » Type XXIII

Coastal Submarine (1944)

Type XXIII class

Preceded by:

Type XVIIB (1944)

Succeeded by:

Type 201 (1962)

Registry

Ship Code Builder Laid Launch Comm Decomm Fate
Type XVIIB:
U-1407 † Blohm & Voss13/11/194302/194513/03/194505/05/1945 †Scuttled active
U-2321 Deutsche Werft10/03/194417/04/194412/06/194409/05/1945Scuttled inactive
U-2322 Deutsche Werft22/03/194430/04/194401/07/194409/05/1945Scuttled inactive
U-2323 † Deutsche Werft11/04/194431/05/194418/07/194426/07/1944 †Loss by mine
U-2324 Deutsche Werft21/04/194416/06/194425/07/194409/05/1945Scuttled inactive
U-2325 Deutsche Werft29/04/194413/07/194403/08/194409/05/1945Scuttled inactive
U-2326 Deutsche Werft08/05/194417/07/194410/08/194414/05/1945Captured/Surrendered
U-2327 † Deutsche Werft16/05/194429/07/194419/08/194402/05/1945 †Scuttled active
U-2328 Deutsche Werft19/05/194407/08/194425/08/194409/05/1945Scuttled inactive
U-2329 Deutsche Werft02/06/194411/08/194401/09/194409/05/1945Scuttled inactive
U-2330 † Deutsche Werft12/06/194419/08/194407/09/194403/05/1945 †Scuttled active
U-2331 † Deutsche Werft30/06/194422/08/194412/09/194410/10/1944 †Internal explosion/fire
U-2332 † Germaniawerft20/09/194418/10/194413/11/194402/05/1945 †Scuttled active
U-2333 † Germaniawerft27/09/194416/11/194418/12/194405/05/1945 †Scuttled active
U-2334 Deutsche Werft14/07/194426/08/194421/09/194409/05/1945Scuttled inactive
U-2335 Deutsche Werft20/07/194431/08/194427/09/194409/05/1945Scuttled inactive
U-2336 Deutsche Werft27/07/194410/09/194430/09/194415/05/1945Scuttled inactive
U-2337 Deutsche Werft02/08/194415/09/194404/10/194409/05/1945Scuttled inactive
U-2338 † Deutsche Werft10/08/194418/09/194409/10/194404/05/1945 †Loss by aircraft
U-2339 † Deutsche Werft15/08/194422/09/194416/11/194405/05/1945 †Scuttled active
U-2340 † Deutsche Werft18/08/194428/09/194416/10/194430/03/1945 †Loss by aircraft
U-2341 Deutsche Werft23/08/194403/10/194421/10/194405/05/1945Scuttled inactive
U-2342 † Deutsche Werft29/08/194413/10/194401/11/194426/12/1944 †Loss by mine
U-2343 † Deutsche Werft31/08/194418/10/194406/11/194405/05/1945 †Scuttled active
U-2344 † Deutsche Werft04/09/194424/10/194410/11/194418/02/1945 †Loss in collision
U-2345 Deutsche Werft07/09/194428/10/194415/11/194409/05/1945Scuttled inactive
U-2346 † Deutsche Werft14/09/194431/10/194420/11/194405/05/1945 †Scuttled active
U-2347 † Deutsche Werft19/09/194406/11/194402/12/194405/05/1945 †Scuttled active
U-2348 Deutsche Werft22/09/194411/11/194404/12/194409/05/1945Captured/Surrendered
U-2349 † Deutsche Werft25/09/194420/11/194411/12/194405/05/1945 †Scuttled active
U-2350 Deutsche Werft28/09/194422/11/194423/12/194409/05/1945Scuttled inactive
U-2351 Deutsche Werft03/10/194425/11/194430/12/194405/05/1945Scuttled inactive
U-2352 † Deutsche Werft09/10/194405/12/194411/01/194505/05/1945 †Scuttled active
U-2353 Deutsche Werft10/10/194406/12/194409/01/194509/05/1945Captured/Surrendered
U-2354 Deutsche Werft14/10/194410/12/194411/01/194509/05/1945Scuttled inactive
U-2355 † Deutsche Werft18/10/194413/12/194412/01/194503/05/1945 †Scuttled active
U-2356 Deutsche Werft21/10/194419/12/194412/01/194505/05/1945Scuttled inactive
U-2357 † Deutsche Werft21/10/194420/12/194413/01/194505/05/1945 †Scuttled active
U-2358 † Deutsche Werft01/11/194422/12/194416/01/194505/05/1945 †Scuttled active
U-2359 † Deutsche Werft03/11/194423/12/194416/01/194502/05/1945 †Loss by aircraft
U-2360 † Deutsche Werft07/11/194429/12/194423/01/194505/05/1945 †Scuttled active
U-2361 Deutsche Werft12/11/194403/01/194503/02/194509/05/1945Scuttled inactive
U-2362 † Deutsche Werft22/11/194411/01/194505/02/194505/05/1945 †Scuttled active
U-2363 Deutsche Werft22/11/194418/01/194505/02/194509/05/1945Scuttled inactive
U-2364 † Deutsche Werft27/11/194423/01/194514/02/194505/05/1945 †Scuttled active
U-2365 † Deutsche Werft06/12/194426/01/194502/03/194508/05/1945 †Scuttled active
U-2366 † Deutsche Werft06/12/194417/02/194510/03/194505/05/1945 †Scuttled active
U-2367 † Deutsche Werft11/12/194423/02/194517/03/194505/05/1945 †Loss in collision
U-2368 † Deutsche Werft15/12/194419/03/194511/04/194505/05/1945 †Scuttled active
U-2369 † Deutsche Werft20/12/194424/03/194518/04/194505/05/1945 †Scuttled active
U-2370 Deutsche Werft20/12/1944---Sunk incomplete
U-2371 † Deutsche Werft19/01/194518/04/194524/04/194503/05/1945 †Scuttled active
U-2372 Germaniawerft----Cancelled
U-2373 Germaniawerft----Cancelled
U-2374 Germaniawerft----Cancelled
U-2375 Germaniawerft----Cancelled
U-2376 Germaniawerft----Cancelled
U-2377 Germaniawerft----Cancelled
U-2378 Germaniawerft----Cancelled
U-2379 Germaniawerft----Cancelled
U-2380 Germaniawerft----Cancelled
U-2381 Germaniawerft----Cancelled
U-2382 Germaniawerft----Cancelled
U-2383 Germaniawerft----Cancelled
U-2384 Germaniawerft----Cancelled
U-2385 Germaniawerft----Cancelled
U-2386 Germaniawerft----Cancelled
U-2387 Germaniawerft----Cancelled
U-2388 Germaniawerft----Cancelled
U-2389 Germaniawerft----Cancelled
U-2401 Ansaldo----Cancelled
U-2402 Ansaldo----Cancelled
U-2403 Ansaldo----Cancelled
U-2431 CRDA12/06/1944---Cancelled, scrapped
U-2432 CRDA16/06/1944---Cancelled, scrapped
U-4701 † Germaniawerft19/10/194414/12/194410/01/194505/05/1945 †Scuttled active
U-4702 † Germaniawerft28/10/194420/12/194412/01/194505/05/1945 †Scuttled active
U-4703 † Germaniawerft01/11/194403/01/194521/01/194505/05/1945 †Scuttled active
U-4704 † Germaniawerft09/11/194413/02/194514/03/194505/05/1945 †Scuttled active
U-4705 † Germaniawerft10/11/194411/01/194502/02/194503/05/1945 †Scuttled active
U-4706 Germaniawerft14/11/194419/01/194507/02/194509/05/1945Captured/Surrendered
U-4707 † Germaniawerft05/12/194425/01/194520/02/194505/05/1945 †Scuttled active
U-4708 Germaniawerft01/12/194424/03/1945--Sunk incomplete
U-4709 † Germaniawerft01/12/194408/02/194503/03/194504/05/1945 †Scuttled active
U-4710 † Germaniawerft01/03/194514/04/194501/05/194505/05/1945 †Scuttled active
U-4711 † Germaniawerft01/12/194421/02/194521/03/194504/05/1945 †Scuttled active
U-4712 † Germaniawerft03/01/194501/03/194503/04/194503/05/1945 †Scuttled active
U-4713 Germaniawerft01/194519/04/1945--Scuttled incomplete
U-4714 Germaniawerft01/194526/04/1945--Scuttled incomplete
U-4715 Germaniawerft03/1945---Cancelled, scrapped
U-4716 Germaniawerft03/1945---Cancelled, scrapped
U-4717 Germaniawerft03/1945---Cancelled, scrapped
U-4718 Germaniawerft03/1945---Cancelled, scrapped
U-4719 Germaniawerft----Cancelled
U-4720 Germaniawerft----Cancelled
U-4721 Germaniawerft----Cancelled
U-4722 Germaniawerft----Cancelled
U-4723 Germaniawerft----Cancelled
U-4724 Germaniawerft----Cancelled
U-4725 Germaniawerft----Cancelled
U-4726 Germaniawerft----Cancelled
U-4727 Germaniawerft----Cancelled
U-4728 Germaniawerft----Cancelled
U-4729 Germaniawerft----Cancelled
U-4730 Germaniawerft----Cancelled
U-4731 Germaniawerft----Cancelled
U-4732 Germaniawerft----Cancelled
U-4733 Germaniawerft----Cancelled
U-4734 Germaniawerft----Cancelled
U-4735 Germaniawerft----Cancelled
U-4736 Germaniawerft----Cancelled
U-4737 Germaniawerft----Cancelled
U-4738 Germaniawerft----Cancelled
U-4739 Germaniawerft----Cancelled
U-4740 Germaniawerft----Cancelled
U-4741 Germaniawerft----Cancelled
U-4742 Germaniawerft----Cancelled
U-4743 Germaniawerft----Cancelled
U-4744 Germaniawerft----Cancelled
U-4745 Germaniawerft----Cancelled
U-4746 Germaniawerft----Cancelled
U-4747 Germaniawerft----Cancelled
U-4748 Germaniawerft----Cancelled
Transfers:
Ship Code Former Code Comm Decomm Fate
Hai † S170 (Unnamed) 15/08/195714/09/1966 †Internal explosion/fire
Hecht S171 (Unnamed) 01/10/195730/09/1968Sold/Scrapped
Knerter S310 (Unnamed) 10/194814/04/1950Sold/Scrapped
M-51 (Unnamed) 13/02/194622/12/1950Sold/Scrapped
© 1997-2023 Rodrigo Aguilera